package com.design.pattern.structure.proxy.cglibproxy;

import org.springframework.cglib.proxy.Enhancer;
import org.springframework.cglib.proxy.MethodInterceptor;
import org.springframework.cglib.proxy.MethodProxy;

import java.lang.reflect.Method;

public class CglibMeipo implements MethodInterceptor {
    public Object getInstance(Class<?> clazz) {
        Enhancer enhancer = new Enhancer();
        enhancer.setSuperclass(clazz);
        enhancer.setCallback(this);
        return enhancer.create();
    }


    private void before(){
        System.out.println("我是媒婆，已经收集到你信息。");
    }
    private void after(){
        System.out.println("已经成功，开始可以交往。");
    }

    @Override
    public Object intercept(Object o, Method method, Object[] objects, MethodProxy methodProxy) throws Throwable {
        before();
        Object result = methodProxy.invokeSuper(o, objects);
        after();
        return result;
    }
}
